package com.lagou.product.service;

import com.lagou.common.pojo.Products;

public interface ProductService {
    /**
     * 根据商品ID查询商品对象
     */
    public Products findById(Integer id);


     /**
     * 根据商品ID修改
     */
    public int updateById(Products products);



    /**
     * 根据商品ID删除
     */

    public int deleteById(Integer id);


}
